Home | ClinicalTrials. gov There are two types of clinical studies: interventional studies (also called clinical trials) and observational studies The unique identification code given to each clinical study upon registration at ClinicalTrials gov The format is "NCT" followed by an 8-digit number (for example, NCT00000419)
Clinical | definition of clinical by Medical dictionary pertaining to a clinic or to the bedside; pertaining to or founded on actual observation and treatment of patients, as distinguished from theoretical or experimental
Clinical Research What is It - Johns Hopkins Medicine Clinical research is the comprehensive study of the safety and effectiveness of the most promising advances in patient care Clinical research is different than laboratory research It involves people who volunteer to help us better understand medicine and health
Clinical Research and Trials A clinical trial is a research study in which one or more human subjects are prospectively assigned to one or more interventions (which may include placebo or other control) to evaluate the effects of those interventions on health-related biomedical or behavioral outcomes